Ranking of Information Science and Library Science Journals by A Weighted H-Index
The h-index, also known as the Hirseh index, is often used for journal evaluation.However, the h-index has obvious disadvantages.Because the h-index increases annually, some journals that are satisfied with the status quo may slack off, and it is unfair to younger journals.Furthermore, citations of articles that are published in different years have different impacts.Citations of earlier papers are given less weight than more recent papers.In this paper, we define a weighted h-index, which weights articles that are published in different years.We computed journal rankings in the JCR category of information science and library science according to the weighted h-index.We compared this rank to the JIF (journal impact factor) rank.The results show that there were considerable individual differences.The JIF, which does not take first years into account, may lead to deviation.Most of the difference between the JCR and JIF stems from journals that have a low publishing item number.
Lin Xie
Library Of Fudan University,Shanghai 200433,China
国内会议
宁波
英文
119-135
2013-11-07(万方平台首次上网日期,不代表论文的发表时间)